20528079 (number)

20528079 is an odd 8-digits composite number following 20528078 and preceding 20528080. In scientific notation, it is written as 2.0528079 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 11352960 positive integers (up to 20528079) that are relatively prime to 20528079.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-eight thousand seventy-nine

Notation

Scientific notation 2.0528079 × 10^7
Engineering notation 2.0528079 × 10^6

Prime Factorization of 20528079

Prime Factorization 3 × 13 × 11 × 109 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20528079
Product of the distinct prime numbers

The prime factorization of 20528079 is 3 × 13 × 11 × 109 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20528079)

Multiplication

n×y
n×2 41056158
n×3 61584237
n×4 82112316
n×5 102640395

Division

n÷y
n÷2 10264039.5
n÷3 6842693
n÷3 5132019.75
n÷5 4105615.8

Exponentiation

ny
n2 421402027430241
n3 8.6505741098482E+21
n4 1.7757966872232E+29
n5 3.6453694683256E+36

Nth Root

y√n
2√n 4530.7923148165
3√n 273.81008293174
4√n 67.311160403134
5√n 29.004785767786

Divisors of 20528079

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20528078
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20528079 can be divided by 32 positive divisors. The sum of these divisors (counting 20528079) is 1, the average is 0.03125.

Base conversion 20528079

Base System Value
2 Binary 1001110010011101111001111
3 Ternary 1102121221020020
4 Quaternary 1032103233033
5 Quinary 20223344304
6 Senary 2011553223
8 Octal 116235717
10 Decimal 20528079
12 Duodecimal 6a5b813
16 Hexadecimal 1393bcf
20 Vigesimal 68603j
36 Base36 c7zkf

Cryptographic Hash Functions

md5 fa62ece5c69aa30dbb64463e916edcb3
sha1 e97b4af0674b6f6babaf26079a0d34ae3c9232ba
sha256 19fab0da3846e8868feb2f8e40d8a28acb68ea8f2526b472fff7f85804a89955
sha512 f08efeaf412b521e5b154c09749b087521656572494bcd39449cc1fdfe363a9609672f1ff57c731d880fda2eb25a81809259b7c84b3543337c70da4679449b43
ripemd-160 4bf274ab072cd9c3bf74b417ffa410b3e8be533d

20528079 as geometric shapes

Circle

Radius = n
Diameter 41056158
Circumference 128981724.35742
Area 1.3238735135827E+15

Sphere

Radius = n
Volume 3.6235440097111E+22
Surface area 5.2954940543308E+15
Circumference 128981724.35742

Square

Length = n
Perimeter 82112316
Area 421402027430241
Diagonal 29031087.731266

Cube

Length = n
Surface area 2528412164581446
Volume 8.6505741098482E+21
Space diagonal 35555675.809788

Equilateral Triangle

Length = n
Perimeter 61584237
Area 1.8247243048043E+14
Altitude 17777837.904894

Triangular Pyramid

Length = n
Surface area 1.8247243048043E+14
Volume 1.0194799357051E+21
Height 9677029.2437554